ATE189551T1 - IMAGE STORAGE SYSTEM FOR VEHICLE IDENTIFICATION - Google Patents

IMAGE STORAGE SYSTEM FOR VEHICLE IDENTIFICATION

Info

Publication number
ATE189551T1
ATE189551T1 AT94916083T AT94916083T ATE189551T1 AT E189551 T1 ATE189551 T1 AT E189551T1 AT 94916083 T AT94916083 T AT 94916083T AT 94916083 T AT94916083 T AT 94916083T AT E189551 T1 ATE189551 T1 AT E189551T1
Authority
AT
Austria
Prior art keywords
image
data representing
sensor
storage system
generating
Prior art date
Application number
AT94916083T
Other languages
German (de)
Inventor
Roy William Lock
John Stanley Dods
Original Assignee
Locktronic Syst Pty Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Locktronic Syst Pty Ltd filed Critical Locktronic Syst Pty Ltd
Application granted granted Critical
Publication of ATE189551T1 publication Critical patent/ATE189551T1/en

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/01—Detecting movement of traffic to be counted or controlled
    • G08G1/052—Detecting movement of traffic to be counted or controlled with provision for determining speed or overspeed
    • G08G1/054—Detecting movement of traffic to be counted or controlled with provision for determining speed or overspeed photographing overspeeding vehicles
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/01—Detecting movement of traffic to be counted or controlled
    • G08G1/04—Detecting movement of traffic to be counted or controlled using optical or ultrasonic detectors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Traffic Control Systems (AREA)
  • Warehouses Or Storage Devices (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Television Signal Processing For Recording (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Image Processing (AREA)

Abstract

An image storage system suitable for use with devices for detecting/recording overspeeding vehicles. The system includes at least one image sensor (11, 15, 53, 55) for generating data representing an image applied to the sensor. The system includes means for applying a first image (10, 54) to the sensor (11, 53) for generating first data representing at least relatively coarse features in the first image, and means for applying a second image (14, 56) including an enlarged portion of the first image to the sensor (15, 55) for generating second data representing at least relatively fine features in the first image. The second data representing relatively fine features has a set level of definition. The first data representing relatively coarse features has a level of definition which is below the set level. The quantity of data is thereby reduced for storage purposes. A data storage system including a frame grabber (19) and digital computer (20) having a hard disk is also disclosed.
AT94916083T 1993-05-24 1994-05-23 IMAGE STORAGE SYSTEM FOR VEHICLE IDENTIFICATION ATE189551T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPL894493 1993-05-24
PCT/AU1994/000260 WO1994028527A1 (en) 1993-05-24 1994-05-23 Image storage system for vehicle identification

Publications (1)

Publication Number Publication Date
ATE189551T1 true ATE189551T1 (en) 2000-02-15

Family

ID=3776911

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94916083T ATE189551T1 (en) 1993-05-24 1994-05-23 IMAGE STORAGE SYSTEM FOR VEHICLE IDENTIFICATION

Country Status (10)

Country Link
EP (1) EP0700559B1 (en)
JP (1) JP3410470B2 (en)
AT (1) ATE189551T1 (en)
DE (1) DE69422918T2 (en)
DK (1) DK0700559T3 (en)
ES (1) ES2144521T3 (en)
GR (1) GR3033355T3 (en)
HK (1) HK1013157A1 (en)
PT (1) PT700559E (en)
WO (1) WO1994028527A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5938717A (en) * 1996-03-04 1999-08-17 Laser Technology, Inc. Speed detection and image capture system for moving vehicles
US6760061B1 (en) 1997-04-14 2004-07-06 Nestor Traffic Systems, Inc. Traffic sensor
JPH11213137A (en) 1998-01-29 1999-08-06 Matsushita Electric Ind Co Ltd Image processor
US6546119B2 (en) * 1998-02-24 2003-04-08 Redflex Traffic Systems Automated traffic violation monitoring and reporting system
WO2000031707A1 (en) 1998-11-23 2000-06-02 Nestor, Inc. Non-violation event filtering for a traffic light violation detection system
FR2797081B1 (en) * 1999-07-29 2002-10-31 Positive METHOD FOR IDENTIFYING A LICENSE MOTOR VEHICLE AND APPARATUS FOR IDENTIFYING MOTOR VEHICLE THEREOF
DE19960887A1 (en) * 1999-12-17 2001-06-21 Robot Foto Electr Kg Location information for file compression
US7986339B2 (en) 2003-06-12 2011-07-26 Redflex Traffic Systems Pty Ltd Automated traffic violation monitoring and reporting system with combined video and still-image data
US7821422B2 (en) 2003-08-18 2010-10-26 Light Vision Systems, Inc. Traffic light signal system using radar-based target detection and tracking

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1248218A (en) * 1983-07-29 1989-01-03 William R. Wray Method and apparatus for image processing with field portions
US4742558A (en) * 1984-02-14 1988-05-03 Nippon Telegraph & Telephone Public Corporation Image information retrieval/display apparatus
DE3535588A1 (en) * 1985-10-05 1987-04-09 Robot Foto Electr Kg Method and device for photographic detection of highly luminous or reflecting parts of a field of vision to be photographed
GB2266398A (en) * 1992-04-16 1993-10-27 Traffic Technology Limited Vehicle monitoring apparatus

Also Published As

Publication number Publication date
DK0700559T3 (en) 2000-07-24
DE69422918D1 (en) 2000-03-09
JP3410470B2 (en) 2003-05-26
EP0700559A1 (en) 1996-03-13
EP0700559A4 (en) 1997-01-02
ES2144521T3 (en) 2000-06-16
EP0700559B1 (en) 2000-02-02
HK1013157A1 (en) 1999-08-13
WO1994028527A1 (en) 1994-12-08
PT700559E (en) 2000-07-31
GR3033355T3 (en) 2000-09-29
DE69422918T2 (en) 2000-10-12
JPH08510349A (en) 1996-10-29

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee